Hamilton Electric Ventura Original Black Dial 14K White Gold Watch MOVEMENT_505 Electric and did not release the

and did not release the watch for nearly 10 years after the announcement

and the "M4" appearing on the movement further confirms this theory

BAND/BRACELET:  Original Bracelet with Accutron Signed Folding Clasp

Gold Dauphine hour and minute hands

and 35mm lug to lug

Hamilton Electric Ventura Original Black Dial 14K White Gold Watch MOVEMENT_505 Electric and did not release theHere's your chance to own a FULLY SERVICED (ultrasonic wash, rinse, and lubrication) Hamilton Electric 14K Solid White Gold Ventura watch. Pictured in Ren Rondeau's book "The Watch Of The Future" on pages 164 168, it was released in January 1957 with an original price of $200. 00. It is signed on the dial, case, crown, movement, strap and buckle. It runs great and keeps time to well under 30 seconds variation per day and has a brand new battery just